Navegando por Palavras-chave "Retalho cutâneo"

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    Experimental model for transcutaneous electrical nerve stimulation on ischemic random skin flap in rats
    (Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia, 2003-01-01) Liebano, Richard Eloin [UNIFESP]; Ferreira, Lydia Masako [UNIFESP]; Sabino Neto, Miguel [UNIFESP]; Universidade Federal de São Paulo (UNIFESP)
    The objective of this paper was to develop an experimental model to be used in the study of Transcutaneous Electrical Nerve Stimulation (TENS) on viability of random skin flap in rats. The sample was 15 Wistar-EPM rats. The random skin flap measured 10x4 cm and a plastic barrier was placed between the flap and the donnor site. The animals were submited to TENS for 1 hour immediately after the surgery and on the two subsequent days. On the seventh postoperative day, the percentage of necrotic area was measured and calculated. The experimental model proved to be reliable to be used in the study of effects of Transcutaneous Electrical Nerve Stimulation in random skin flap in rats.
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    Viability of a random pattern dorsal skin flap, in diabetic rats
    (Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia, 2005-06-01) Calvi, Eliziane Nitz de Carvalho [UNIFESP]; Ferreira, Lydia Masako [UNIFESP]; Carvalho, Nestor Antônio Schmidt de; Abla, Luiz Eduardo Felipe [UNIFESP]; Liebano, Richard Eloin [UNIFESP]; Universidade Federal de São Paulo (UNIFESP); UNIVALI
    PURPOSE: Evaluation of the viability of a random pattern dorsal skin flap, in rats with experimentally induced diabetes mellitus. METHODS: Thirty adult, male, Wistar EPM rats were distributed, at random, in two groups: I - Control (flap elevation) and II - Experimental (flap elevation ten days after alloxan induced diabetes ). RESULTS: The mean areas of necrosis in the different groups were 36.4% (Control) and 52.1% (Experimental). CONCLUSION: The random pattern dorsal skin flap was less viable in the diabetic rats.